MEASUREMENT PARAMETER
COD, ammonia, total phosphorus
FEATURES
● 4 LED light source (420nm、470nm、620nm、700nm).
● Methods for COD, ammonia, total phosphorus are pre-installed with calibration curves built-in.
● Multi-point calibration feature is supported.
● Multi-reading feature allows auto-read and continuous-read.
● Data capacity of up to 200 sets for each wavelength (GLP-compliant).
● Data stored can be transferred into the computer by USB communication interface.
● Auto-power-off feature effectively extends the battery usage time.
● Reset feature restore all option to factory default options.
● IP65 waterproof.
METER INCLUDE
Colorimetric tubes, other accessories.
|
Model |
DGB-401 |
|
|
Ammonia |
Range |
(0.000～4.000)mg/L, support to(0.000～300.00)mg/L |
|
Accuracy |
±10% |
|
|
Repeatability |
±3% |
|
|
Fluctuation |
0.200mg/L (20min) |
|
|
Low Conc. COD |
Range |
(0.0～150.0)mg/L |
|
Accuracy |
±8% |
|
|
Repeatability |
±3% |
|
|
Fluctuation |
6mg/L (20min) |
|
|
High Conc. COD |
Range |
(150～1500)mg/L |
|
Accuracy |
±8% |
|
|
Repeatability |
±3% |
|
|
Fluctuation |
6mg/L (20min) |
|
|
Total phosphorus |
Range |
(0.000～1.000)mg/L, support to(0.000～25.00)mg/L |
|
Accuracy |
±10% |
|
|
Repeatability |
±3% |
|
|
Fluctuation |
0.050mg/L (20min) |
|
|
General |
Light Wavelength |
420nm,470 nm,620 nm,700 nm |
|
Power Supply |
AA Battery or 5V DC 1A |
|
|
Dimension (mm)& Weight (kg) |
230*86*47, 0.4 |
|